From: Chris Adams <chris@improbable.org>
Date: Tue, 7 Jan 2014 17:23:11 +0000 (-0500)
Subject: get_netrc_auth: code cleanup
X-Git-Tag: v2.2.0~2^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a80bd7708d620ba1797aed1ca0840996fa137517;p=services%2Fpython-requests.git

get_netrc_auth: code cleanup

* Stop iterating as soon as we find a netrc file
* More obvious return None
---

diff --git a/requests/utils.py b/requests/utils.py
index 580e5fc..04e5a2b 100644
--- a/requests/utils.py
+++ b/requests/utils.py
@@ -82,12 +82,13 @@ def get_netrc_auth(url):
                 # https://github.com/kennethreitz/requests/issues/1846
                 return
 
-            if os.path.exists(loc) and not netrc_path:
+            if os.path.exists(loc):
                 netrc_path = loc
+                break
 
         # Abort early if there isn't one.
         if netrc_path is None:
-            return netrc_path
+            return
 
         ri = urlparse(url)